Blastoise GX PSA 8
PSA 8 price history
There is no fair value yet for a PSA 8 Blastoise GX (SM Black Star Promos SM189/248). The median of 26 English sales in the last 12 months is €25.77.
Terms used:Sales 12m Median Grade PSA
Completed sales from eBay, Fanatics Collect and Goldin · live asks from Cardmarket · How fair value works · USD at the ECB rate of Oct 26, 2026
Live PSA 8 asks
Cardmarket offers in EUR, cheapest first
No live Cardmarket asks for this grade right now.
Recent PSA 8 sales
The last completed sales in every language, in EUR
| Date | Language | Marketplace | Title | Price |
|---|---|---|---|---|
| Oct 14, 2026 | en | ebay | 2018 Pokemon Sun & Moon Black Star Full Art Blastoise GX Promo #SM189 PSA 8 #SM189 [eBay] | €31.26 |
| Oct 12, 2026 | en | ebay | 2019 POKEMON SM BLACK STAR PROMO #SM189 FULL ART/BLASTOISE GX PSA 8 #SM189 [eBay] | €30.41 |
| Oct 7, 2026 | en | ebay | 2019 POKEMON SM BLACK STAR PROMO #SM189 FULL ART/BLASTOISE GX PSA 8 #SM189 [eBay] | €44.73 |
| Sep 22, 2026 | en | ebay | 2018 Pokemon Sun & Moon Black Star Full Art Blastoise GX Promo #SM189 PSA 8 #SM189 [eBay] | €26.17 |
| Sep 21, 2026 | en | ebay | 2019 POKEMON SM BLACK STAR PROMO #SM189 FULL ART/BLASTOISE GX PSA 8 #SM189 [eBay] | €34.80 |
| Aug 29, 2026 | en | ebay | 2019 POKEMON SM BLACK STAR PROMO #SM189 FULL ART/BLASTOISE GX PSA 8 #SM189 [eBay] | €42.09 |
| Jul 27, 2026 | en | ebay | PSA 8 Blastoise Gx Ultra Rare #SM189 2019 Pokemon Sun & Moon Promo 158590434 #SM189 [eBay] | €27.22 |
| Jul 26, 2026 | en | ebay | 2019 POKEMON SM BLACK STAR PROMO #SM189 FULL ART/BLASTOISE GX PSA 8 #SM189 [eBay] | €25.49 |
| Jul 12, 2026 | en | ebay | PSA 8 Blastoise Gx Ultra Rare #SM189 2019 Pokemon Sun & Moon Promo 158590434 #SM189 [eBay] | €26.25 |
| Jun 23, 2026 | en | ebay | 2019 Pokemon SM Black Star Promo P.C. SM189 Blastoise Gx FA PSA 8 [eBay] | €20.28 |
| Jun 11, 2026 | en | ebay | 144532135 Blastoise GX 2019 Pokemon Sun Moon Premium Promo #SM189 PSA 8 #SM189 [eBay] | €26.00 |
| Jun 9, 2026 | en | ebay | 2019 POKEMON SM BLACK STAR PROMO #SM189 FA/BLASTOISE GX PSA 8 #SM189 [eBay] | €51.84 |
| Jun 2, 2026 | en | ebay | 2019 Pokemon SM Black Star Promo P.C. SM189 Blastoise Gx FA PSA 8 [eBay] | €27.47 |
| May 29, 2026 | en | ebay | 2019 POKEMON SM BLACK STAR PROMO #SM189 FULL ART/BLASTOISE GX PSA 8 #SM189 [eBay] | €18.46 |
| May 16, 2026 | en | ebay | POKEMON 2019 SM Promo GX Prem Collection Full Art BLASTOISE GX #SM189 PSA 8 [eBay] | €27.51 |
| May 4, 2026 | en | ebay | Blastoise gx #SM189 Promo Black Star 2019 Pokemon Sun & Moon PSA 8 [eBay] | €17.52 |
| Apr 27, 2026 | en | ebay | 2019 POKEMON SM BLACK STAR PROMO #SM189 BLASTOISE GX PSA 8 #SM189 [eBay] | €25.53 |
| Apr 19, 2026 | en | ebay | 2019 POKEMON SM BLACK STAR PROMO #SM189 FULL ART/BLASTOISE GX PSA 8 #SM189 [eBay] | €26.27 |
| Apr 18, 2026 | en | ebay | Blastoise gx #SM189 Promo Black Star 2019 Pokemon Sun & Moon PSA 8 [eBay] | €25.43 |
| Mar 28, 2026 | en | ebay | 2019 POKEMON SM BLACK STAR PROMO #SM189 FULL ART/BLASTOISE GX PSA 8 #SM189 [eBay] | €22.58 |
| Mar 27, 2026 | en | ebay | 2019 Pokémon Promo Black Star SM 189 Blastoise GX PSA NM-MT 8 #SM189 [eBay] | €21.71 |
| Mar 18, 2026 | en | ebay | 2019 POKEMON SM BLACK STAR PROMO #SM189 FULL ART/BLASTOISE GX PSA 8 #SM189 [eBay] | €22.61 |
| Feb 21, 2026 | en | ebay | 2019 POKEMON SM BLACK STAR PROMO #SM189 FULL ART/BLASTOISE GX PSA 8 #SM189 [eBay] | €18.27 |
| Feb 16, 2026 | en | ebay | BLASTOISE GX 2019 POKEMON PREMIUM BLACK STAR PROMO #SM189 PSA 8 Q0004 [eBay] | €25.31 |
| Feb 10, 2026 | en | ebay | BLASTOISE GX 2019 POKEMON PREMIUM BLACK STAR PROMO #SM189 PSA 8 Q0004 [eBay] | €13.03 |
Card details
- Set
- SM Black Star Promos
- Number
- SM189/248
- Rarity
- Promo
- Illustrator
- sadaji
By language
PSA 8 fair values, sales and live asks for every printing language
| Language | Fair value | Confidence | Sales 12m | Last sale | Population | Offers | Lowest ask |
|---|---|---|---|---|---|---|---|
| en | – | – | 26 | Oct 14, 2026 · €31.26 | – | – | – |
PSA population trend
How many copies PSA has graded and how many came back a 10.
No PSA population data for this card yet.
Frequently asked questions
How much is a PSA 8 Blastoise GX worth?
There is no fair value yet for a PSA 8 Blastoise GX (SM Black Star Promos SM189/248). The median of 26 English sales in the last 12 months is €25.77.
Other grades
Blastoise GX grades with at least three sales in the last 12 months